View Single Post
  #2   Spotlight this post!  
Unread 06-10-2010, 15:10
AdamHeard's Avatar
AdamHeard AdamHeard is offline
Lead Mentor
FRC #0973 (Greybots)
Team Role: Mentor
 
Join Date: Oct 2004
Rookie Year: 2004
Location: Atascadero
Posts: 5,507
AdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond repute
Send a message via AIM to AdamHeard
Re: pic: Broken Output Shaft

I'm certain the large slot for the dog shifter was more of a stress riser than the snap ring grooves.

And Chris, not that most teams use snap rings on the extremes of the shaft, where there is no load being applied; it's less common to see them between loads like this.


Quote:
Originally Posted by EricVanWyk View Post
Could someone with some MechSkills post an FMEA of the stress in a design like this vs a key-way?

Thanks!!
It wouldn't be a universally accurate demonstration.

The location of all such features and loads would have a large effect on the result.
Reply With Quote